Accessing Distributed Queue In a Cluster via the Proxy Server

          I am running WL 8.1 SP2. I have a configuration where I have 3 servers (on two
          different machines) running in a cluster. I have a separate server on a 3rd machine
          running the cluster proxy server for a single point of access to the cluster.
          I have configured a distributed queue and a distributed topic, each targeted
          to all servers in the cluster.
          Now I have a JMS client which is a separate java application that is trying to
          connect to the distributed queue and topic in the cluster. If the client connects
          directly to one of the cluster machines, it is able to successfully interact with
          the JMS queue and topic. But if it attempts to connect via the proxy server it
          gets an error saying the queue and topic does not exist.
          So what am I missing? Do I need to configure a separate JMS server on the proxy
          server and add that as part of the distributed queue & topic (this didn't seem
          to allow me to add anything outside of the cluster). Is there any special configuration
          in the proxy to pass through JMS requests? I'm currently using a WL logic server
          as my front-end proxy server but does anything change if I want to use Apache
          with the WL Proxy plug-in??
          Jerald
          

          "Jerald Pratt" <[email protected]> wrote in message
          news:[email protected]...
          >
          > I am running WL 8.1 SP2. I have a configuration where I have 3 servers
          (on two
          > different machines) running in a cluster. I have a separate server on a
          3rd machine
          > running the cluster proxy server for a single point of access to the
          cluster.
          > I have configured a distributed queue and a distributed topic, each
          targeted
          > to all servers in the cluster.
          >
          > Now I have a JMS client which is a separate java application that is
          trying to
          > connect to the distributed queue and topic in the cluster. If the client
          connects
          > directly to one of the cluster machines, it is able to successfully
          interact with
          > the JMS queue and topic. But if it attempts to connect via the proxy
          server it
          > gets an error saying the queue and topic does not exist.
          Yup... That makes sense...
          >
          > So what am I missing? Do I need to configure a separate JMS server on the
          proxy
          > server and add that as part of the distributed queue & topic (this didn't
          seem
          > to allow me to add anything outside of the cluster). Is there any special
          configuration
          > in the proxy to pass through JMS requests? I'm currently using a WL logic
          server
          > as my front-end proxy server but does anything change if I want to use
          Apache
          > with the WL Proxy plug-in??
          One option I have used frequenly is specifying java.naming.provider.url as
          cluster address (e.g. t3://server1:7001,server2:7001
          You may also want to look into tunnelling...
          >
          > Jerald
          >
          

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